89391070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 165654720

約数和(自身を除く): 76263650

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 829, 1315, 1658, 2630, 4145, 8290, 10783, 21566, 33989, 53915, 67978, 107830, 169945, 218027, 339890, 436054, 1090135, 2180270, 8939107, 17878214, 44695535, 89391070]

約数ペア:

[(1, 89391070), (2, 44695535), (5, 17878214), (10, 8939107), (41, 2180270), (82, 1090135), (205, 436054), (263, 339890), (410, 218027), (526, 169945), (829, 107830), (1315, 67978), (1658, 53915), (2630, 33989), (4145, 21566), (8290, 10783)]